Remove stems and clean mushrooms with a damp cloth. Brush oil on the smooth side of the mushroom and season the underside with oil, vinegar and seasonings or the salad dressing- just drizzle it in as if in a ‘dish”. Let prepared mushroom caps rest while you prepare the grill.

Grill or broil the mushrooms, turning a couple of times, until tender, about 5-7 minutes on each side, depending on how thick they are. Turn, ‘dished’ side up and top with cheese to melt.

Serve as you would a steak, or on a toasted bun topped with all your favorite burger toppings.